While the flower photo is of Miltoniopsis Tome Yokoyama 'Golden Gate', this clone is very similar with fewer white spots in the lip. These become very fragrant a few days after the flowers open fully. The flowers typically last 4 to 6 weeks or longer if you have cooler conditions. Given that these orchids are in a coarse mix, watering twice per week is typical. As part of the natural progression of Miltoniopsis growth, the leaves on older pseudobulbs turn yellow and eventually drop off.